(serving size: 1 slice)
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 50 minutes
Mix butter, brown sugar and egg. Add sifted flour, baking soda and salt alternately with yogurt and rhubarb. Spread in 9x12” pan.
Mix 1/2 cup white sugar, 1 Tbsp Cinnamon, 1/2 cup walnuts chopped, 2 Tbsp Butter melted together in separate bowl. Sprinkle over top of cake. Bake 35-40 minutes @ 350 degrees.